Here is an ammonite, an extinct, shelled cephalopod related to the octopus and...
Hot, Cold, Fresh, Salty
An observer on the seashore may make the mistake of thinking that all ocean...
Tue, 07/10/2018 - 13:39
Birth of an Atoll
An atoll is a ring-shaped coral reef that forms as an old volcano erodes. This...
Fri, 06/08/2018 - 14:18
Mangroves are trees and shrubs that aren’t necessarily closely related to one...
After mangrove flowers are pollinated the plants produce seeds that immediately...
Mangrove trees are flooded every day as the tides flow in and out.